
public class LapTopDemo {

	public static void main(String[] args) {
	//Instantiating object LapTop using new keyword
	// here lenovo is object reference
		
		LapTop lenovo = new LapTop();
		
	//starting lap top
		lenovo.start();
	// Printing the current memory before adding extra memory
		System.out.println("current system memory=" + lenovo.currentMemory);
		
		lenovo.increaseMemory(4);
	
		System.out.println("current system memory=" + lenovo.currentMemory);
		
		lenovo.installingJdkSoftware();
		lenovo.browse();
		
		
		
	}

}
